Louver



FIG. 1 shows a perspective view of a louver according to the principlesof the present invention;

FIG. 2 shows a left side elevational view of the louver shown in FIG. 1,a right side elevational view not being shown as it is a mirror image ofthe left side elevational view;

FIG. 3 shows a front elevational view of the louver shown in FIG. 1, arear elevational view not being shown as it is a mirror image of thefront elevational view; and,

FIG. 4 shows a top plan view of the louver shown in FIG. 1, a bottomplan view not being shown as it is a mirror image of the top plan view.

The ornamental design for a louver, as shown and described. 